Ichi ndi bokosi lapamwamba lokongola la mpweya, lomwe lili ndi chipolopolo chakunja chamitundu iwiri, jekeseni wamkati wopangidwa ndi mtundu wolimba, ndi mawonekedwe akunja. Mapangidwe ozungulira, kusintha kosinthika, kophatikizana komanso kunyamula.